1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.journal.search;
24  
25  import com.liferay.portal.kernel.dao.search.SearchContainer;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.kernel.util.JavaConstants;
29  import com.liferay.portal.kernel.util.OrderByComparator;
30  import com.liferay.portal.kernel.util.ParamUtil;
31  import com.liferay.portal.kernel.util.Validator;
32  import com.liferay.portal.util.PortletKeys;
33  import com.liferay.portlet.PortalPreferences;
34  import com.liferay.portlet.PortletPreferencesFactoryUtil;
35  import com.liferay.portlet.journal.model.JournalArticle;
36  import com.liferay.portlet.journal.util.JournalUtil;
37  
38  import java.util.ArrayList;
39  import java.util.HashMap;
40  import java.util.List;
41  import java.util.Map;
42  
43  import javax.portlet.PortletConfig;
44  import javax.portlet.PortletRequest;
45  import javax.portlet.PortletURL;
46  
47  /**
48   * <a href="ArticleSearch.java.html"><b><i>View Source</i></b></a>
49   *
50   * @author Brian Wing Shun Chan
51   */
52  public class ArticleSearch extends SearchContainer<JournalArticle> {
53  
54      static List<String> headerNames = new ArrayList<String>();
55      static Map<String, String> orderableHeaders = new HashMap<String, String>();
56  
57      static {
58          headerNames.add("id");
59          headerNames.add("name");
60          headerNames.add("version");
61          headerNames.add("modified-date");
62          headerNames.add("display-date");
63          headerNames.add("author");
64  
65          orderableHeaders.put("id", "id");
66          orderableHeaders.put("name", "title");
67          orderableHeaders.put("version", "version");
68          orderableHeaders.put("modified-date", "modified-date");
69          orderableHeaders.put("display-date", "display-date");
70      }
71  
72      public static final String EMPTY_RESULTS_MESSAGE =
73          "no-articles-were-found";
74  
75      public ArticleSearch(
76          PortletRequest portletRequest, PortletURL iteratorURL) {
77  
78          super(
79              portletRequest, new ArticleDisplayTerms(portletRequest),
80              new ArticleSearchTerms(portletRequest), DEFAULT_CUR_PARAM,
81              DEFAULT_DELTA, iteratorURL, headerNames, EMPTY_RESULTS_MESSAGE);
82  
83          PortletConfig portletConfig =
84              (PortletConfig)portletRequest.getAttribute(
85                  JavaConstants.JAVAX_PORTLET_CONFIG);
86  
87          ArticleDisplayTerms displayTerms =
88              (ArticleDisplayTerms)getDisplayTerms();
89          ArticleSearchTerms searchTerms = (ArticleSearchTerms)getSearchTerms();
90  
91          if (!portletConfig.getPortletName().equals(PortletKeys.JOURNAL)) {
92              displayTerms.setStatus("approved");
93              searchTerms.setStatus("approved");
94          }
95  
96          iteratorURL.setParameter(
97              ArticleDisplayTerms.GROUP_ID,
98              String.valueOf(displayTerms.getGroupId()));
99          iteratorURL.setParameter(
100             ArticleDisplayTerms.ARTICLE_ID, displayTerms.getArticleId());
101         iteratorURL.setParameter(
102             ArticleDisplayTerms.VERSION,
103             String.valueOf(displayTerms.getVersion()));
104         iteratorURL.setParameter(
105             ArticleDisplayTerms.TITLE, displayTerms.getTitle());
106         iteratorURL.setParameter(
107             ArticleDisplayTerms.DESCRIPTION, displayTerms.getDescription());
108         iteratorURL.setParameter(
109             ArticleDisplayTerms.CONTENT, displayTerms.getContent());
110         iteratorURL.setParameter(
111             ArticleDisplayTerms.TYPE, displayTerms.getType());
112         iteratorURL.setParameter(
113             ArticleDisplayTerms.STRUCTURE_ID, displayTerms.getStructureId());
114         iteratorURL.setParameter(
115             ArticleDisplayTerms.TEMPLATE_ID, displayTerms.getTemplateId());
116         iteratorURL.setParameter(
117             ArticleDisplayTerms.STATUS, displayTerms.getStatus());
118 
119         try {
120             PortalPreferences prefs =
121                 PortletPreferencesFactoryUtil.getPortalPreferences(
122                     portletRequest);
123 
124             String orderByCol = ParamUtil.getString(
125                 portletRequest, "orderByCol");
126             String orderByType = ParamUtil.getString(
127                 portletRequest, "orderByType");
128 
129             if (Validator.isNotNull(orderByCol) &&
130                 Validator.isNotNull(orderByType)) {
131 
132                 prefs.setValue(
133                     PortletKeys.JOURNAL, "articles-order-by-col", orderByCol);
134                 prefs.setValue(
135                     PortletKeys.JOURNAL, "articles-order-by-type", orderByType);
136             }
137             else {
138                 orderByCol = prefs.getValue(
139                     PortletKeys.JOURNAL, "articles-order-by-col", "id");
140                 orderByType = prefs.getValue(
141                     PortletKeys.JOURNAL, "articles-order-by-type", "asc");
142             }
143 
144             OrderByComparator orderByComparator =
145                 JournalUtil.getArticleOrderByComparator(
146                     orderByCol, orderByType);
147 
148             setOrderableHeaders(orderableHeaders);
149             setOrderByCol(orderByCol);
150             setOrderByType(orderByType);
151             setOrderByComparator(orderByComparator);
152         }
153         catch (Exception e) {
154             _log.error(e);
155         }
156     }
157 
158     private static Log _log = LogFactoryUtil.getLog(ArticleSearch.class);
159 
160 }